/* ============================================
   PLATFORM PAGE - Custom Styles
============================================ */

/* ============================================
   HERO SECTION
============================================ */
.platform-page-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8rem 5rem;
    background: #0a0a0a;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.platform-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    animation: hero-orb-pulse 10s ease-in-out infinite;
}

.platform-hero-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--gradient-diagonal);
    top: -10%;
    left: -10%;
}

.platform-hero-orb-2 {
    width: 500px;
    height: 500px;
    background: var(--gradient-main-reverse);
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
}

@keyframes hero-orb-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.15;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

.platform-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.platform-hero-eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
}

.platform-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: white;
    margin-bottom: 2rem;
}

.platform-hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto;
}

.platform-hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.scroll-indicator {
    width: 20px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    position: relative;
}

.scroll-dot {
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 18px; opacity: 0.5; }
}

/* ============================================
   MISSION SECTION
============================================ */
.platform-mission {
    background: #0a0a0a;
}

.mission-content {
    padding: 6rem 5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.mission-statement {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.mission-marker {
    font-family: monospace;
    font-size: 1.5rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.mission-statement h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: white;
}

.mission-body {
    font-family: var(--font-body);
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    padding-left: 4rem;
}

/* ============================================
   PILLARS SECTION
============================================ */
.platform-pillars {
    background: #0a0a0a;
}

.pillars-header {
    padding: 4rem 5rem 2rem;
    text-align: center;
}

.pillars-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    color: white;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.3em;
}

.pillar-word {
    transition: all 0.3s ease;
    cursor: default;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pillar-word:hover {
    filter: drop-shadow(0 0 30px rgba(159, 71, 219, 0.5));
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pillar-card {
    padding: 4rem 3rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: background 0.4s ease;
}

.pillar-card:last-child {
    border-right: none;
}

.pillar-card:hover {
    background: rgba(255, 255, 255, 0.02);
}

.pillar-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pillar-accent {
    background: var(--gradient-main);
}

.pillar-card:hover .pillar-accent {
    transform: scaleX(1);
}

.pillar-number {
    font-family: monospace;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    transition: color 0.3s ease;
}

.pillar-number {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pillar-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 1rem;
    transition: text-shadow 0.3s ease;
}

.pillar-card:hover .pillar-name {
    text-shadow: 0 0 30px rgba(159, 71, 219, 0.3);
}

.pillar-description {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   LOGIC SECTION
============================================ */
.platform-logic {
    background: #0f0f0f;
}

.logic-content {
    padding: 5rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Logic Intro Grid */
.logic-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.logic-intro-text {
    /* Container for text */
}

.logic-intro-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logic-dna-image {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(0, 102, 255, 0.2));
    animation: dna-float 6s ease-in-out infinite;
}

@keyframes dna-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

.logic-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 2rem;
}

.logic-lead {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.logic-architecture {
    margin-bottom: 4rem;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.architecture-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.label-marker {
    font-size: 1rem;
}

.architecture-text {
    font-family: var(--font-body);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.architecture-components {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.component-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.component-item:last-child {
    border-bottom: none;
}

.component-num {
    font-family: monospace;
    font-size: 0.9rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
}

.component-text {
    font-family: var(--font-body);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Logic Diagram */
.logic-diagram {
    margin-bottom: 4rem;
}

.diagram-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 3rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.diagram-cell {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cell-label {
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.6);
}

.cell-arrow {
    color: rgba(255, 255, 255, 0.3);
}

.cell-outcome {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
}

.cell-outcome.outcome-active {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.diagram-divider {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.15);
}

/* Logic Details */
.logic-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.logic-detail-card {
    padding: 2rem;
    padding-left: calc(2rem + 4px);
    background: rgba(255, 255, 255, 0.02);
    position: relative;
    transition: all 0.3s ease;
}

.logic-detail-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-vertical);
}

.logic-detail-card:last-child::before {
    background: var(--gradient-vertical);
}

.logic-detail-card p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.logic-result {
    margin-bottom: 4rem;
}

.logic-result p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.logic-result em {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: normal;
}

.logic-library {
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.library-marker {
    font-family: monospace;
    font-size: 1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.3em;
    margin-bottom: 1.5rem;
}

.logic-library p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto;
}

.logic-library strong {
    color: white;
}

/* ============================================
   ENGINEERING SECTION
============================================ */
.platform-engineering {
    background: #0a0a0a;
}

.engineering-content {
    padding: 5rem;
    max-width: 900px;
    margin: 0 auto;
}

.engineering-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 0.5rem;
}

.engineering-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 3rem;
}

.engineering-problem {
    margin-bottom: 3rem;
}

.engineering-problem p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.engineering-solution {
    margin-bottom: 3rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-marker {
    margin-bottom: 1rem;
}

.marker-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: white;
}

.engineering-solution p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.engineering-process {
    margin-bottom: 3rem;
}

.engineering-process > p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
}

.process-outcomes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.outcome-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.outcome-state {
    font-family: monospace;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    min-width: 120px;
}

.outcome-state.stable,
.outcome-state.unstable {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.outcome-arrow {
    color: rgba(255, 255, 255, 0.3);
}

.outcome-result {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.5);
}

.outcome-result.active {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.engineering-insight {
    padding: 2rem;
    padding-left: calc(2rem + 4px);
    background: rgba(255, 107, 82, 0.05);
    position: relative;
}

.engineering-insight::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-vertical);
}

.engineering-insight p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

.engineering-insight strong {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   MODELS SECTION
============================================ */
.platform-models {
    background: #0f0f0f;
}

.models-content {
    padding: 5rem;
    max-width: 900px;
    margin: 0 auto;
}

.models-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 0.5rem;
}

.models-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 3rem;
}

.models-vision {
    margin-bottom: 3rem;
}

.vision-lead {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.models-approach {
    margin-bottom: 3rem;
}

.approach-block {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.approach-marker {
    font-family: monospace;
    font-size: 1.25rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    display: block;
}

.approach-block p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.models-belief {
    margin-bottom: 3rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.models-belief p {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.4;
    color: white;
}

.models-cta p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.models-cta strong {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   APPLICATIONS SECTION
============================================ */
.platform-applications {
    background: #0a0a0a;
}

.applications-content {
    padding: 5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.applications-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 0.5rem;
}

.applications-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 3rem;
}

.applications-intro {
    margin-bottom: 4rem;
}

.applications-intro p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

/* Applications Visual */
.applications-visual {
    display: flex;
    justify-content: center;
    margin-bottom: 4rem;
    position: relative;
}

.lung-container {
    position: relative;
    display: inline-block;
    max-width: 600px;
    width: 100%;
}

.applications-lung-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 60px rgba(0, 102, 255, 0.15));
    transition: filter 0.4s ease;
    display: block;
}

.tumor-overlay {
    position: absolute;
    top: 38%;
    left: 18%;
    width: 24%;
    height: auto;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.3);
    filter: drop-shadow(0 0 30px rgba(255, 107, 82, 0.6));
    transition: opacity 1.2s ease-out, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    z-index: 2;
}

.tumor-overlay.visible {
    opacity: 1;
    transform: scale(1);
}

/* Pulsing glow effect when visible */
@keyframes tumor-pulse {
    0%, 100% {
        filter: drop-shadow(0 0 30px rgba(255, 107, 82, 0.6));
    }
    50% {
        filter: drop-shadow(0 0 50px rgba(255, 107, 82, 0.8));
    }
}

.tumor-overlay.visible {
    animation: tumor-pulse 3s ease-in-out infinite;
    animation-delay: 1.2s;
}

.applications-visual:hover .applications-lung-image {
    filter: drop-shadow(0 0 80px rgba(0, 102, 255, 0.25));
}

.applications-targets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.target-primary,
.target-expansion {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.target-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: white;
    margin-bottom: 1rem;
}

.target-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.target-rationale {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
}

.expansion-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.expansion-item {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: white;
}

.expansion-divider {
    color: rgba(255, 255, 255, 0.3);
}

.expansion-note {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.applications-effectors p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.applications-effectors em {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: normal;
}

/* ============================================
   HORIZON SECTION
============================================ */
.platform-horizon {
    background: #0a0a0a;
    position: relative;
    overflow: hidden;
}

.horizon-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.horizon-content {
    position: relative;
    padding: 5rem;
    max-width: 900px;
    margin: 0 auto;
}

.horizon-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    animation: horizon-drift 15s ease-in-out infinite;
}

.horizon-orb-1 {
    width: 400px;
    height: 400px;
    background: var(--gradient-diagonal);
    opacity: 0.1;
    top: 10%;
    left: -10%;
}

.horizon-orb-2 {
    width: 350px;
    height: 350px;
    background: var(--gradient-main-reverse);
    opacity: 0.08;
    top: 40%;
    right: -15%;
    animation-delay: -5s;
}

.horizon-orb-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-main);
    opacity: 0.06;
    bottom: 10%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes horizon-drift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -20px); }
}

.horizon-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.horizon-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: white;
    margin-bottom: 1rem;
}

.horizon-concept {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    background: linear-gradient(135deg, var(--color-blue), var(--color-purple), var(--color-coral));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.horizon-subtitle {
    font-family: var(--font-body);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
}

.horizon-definition,
.horizon-science,
.horizon-exploration {
    position: relative;
    z-index: 2;
    margin-bottom: 2.5rem;
}

.horizon-definition p,
.horizon-science p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.horizon-definition strong {
    color: white;
}

.horizon-exploration {
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.03) 0%, rgba(139, 92, 246, 0.03) 50%, rgba(255, 107, 82, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.exploration-marker {
    font-family: monospace;
    font-size: 1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5em;
    margin-bottom: 1.5rem;
}

.horizon-exploration p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   JOIN US SECTION
============================================ */
.platform-join {
    background: linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
    padding: 6rem 5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.join-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.join-visual {
    display: flex;
    justify-content: center;
}

.join-image {
    max-width: 350px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.2));
}

.join-text-content {
    text-align: left;
}

.join-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    color: white;
    margin-bottom: 1.5rem;
}

.join-text {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
}

.join-actions {
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
}

.join-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.join-btn.primary {
    background: white;
    color: #0a0a0a;
}

.join-btn.primary:hover {
    background: var(--gradient-main);
    color: white;
}

.join-btn.secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.join-btn.secondary:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
    .platform-page-hero {
        padding: 6rem 3rem;
    }

    .mission-content,
    .logic-content,
    .engineering-content,
    .models-content,
    .applications-content,
    .horizon-content {
        padding: 4rem 3rem;
    }

    .logic-intro-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .logic-intro-visual {
        order: -1;
    }

    .logic-dna-image {
        max-height: 300px;
    }

    .pillars-grid {
        grid-template-columns: 1fr;
    }

    .pillar-card {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .pillar-card:last-child {
        border-bottom: none;
    }

    .logic-details {
        grid-template-columns: 1fr;
    }

    .applications-targets {
        grid-template-columns: 1fr;
    }

    .applications-lung-image {
        max-width: 450px;
    }
}

@media (max-width: 768px) {
    .platform-page-hero {
        padding: 5rem 1.5rem;
        min-height: auto;
        padding-top: 8rem;
    }

    .platform-hero-title {
        font-size: 1.75rem;
    }

    .platform-hero-subtitle {
        font-size: 1.1rem;
    }

    .platform-hero-scroll {
        display: none;
    }

    .mission-content,
    .logic-content,
    .engineering-content,
    .models-content,
    .applications-content,
    .horizon-content {
        padding: 3rem 1.5rem;
    }

    .mission-statement {
        flex-direction: column;
        gap: 1rem;
    }

    .mission-body {
        padding-left: 0;
    }

    .pillars-header {
        padding: 3rem 1.5rem 2rem;
    }

    .pillars-title {
        flex-direction: column;
        gap: 0.1em;
    }

    .pillar-card {
        padding: 2.5rem 1.5rem;
    }

    .diagram-visual {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

    .diagram-divider {
        width: 60px;
        height: 1px;
    }

    .platform-join {
        padding: 4rem 1.5rem;
    }

    .join-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .join-visual {
        order: -1;
    }

    .join-image {
        max-width: 250px;
    }

    .join-text-content {
        text-align: center;
    }

    .join-actions {
        flex-direction: column;
        align-items: center;
    }

    .join-btn {
        width: 100%;
        justify-content: center;
    }
}